Anti-TRIOBP antibody produced in rabbit

enhanced validation

Prestige Antibodies® Powered by Atlas Antibodies, affinity isolated antibody, buffered aqueous glycerol solution

Anti-KIAA1662, Anti-Tara, Anti-HRIHFB2122, Anti-DFNB28, Anti-TAP68
Human Protein Atlas Number:

biological source


Quality Level

antibody form

affinity isolated antibody

antibody product type

primary antibodies



product line

Prestige Antibodies® Powered by Atlas Antibodies


buffered aqueous glycerol solution

species reactivity

mouse, rat, human


antibody small pack of 25 μL

enhanced validation

orthogonal RNAseq
orthogonal RNAseq
Learn more about Antibody Enhanced Validation


immunoblotting: 0.04-0.4 μg/mL
immunohistochemistry: 1:500-1:1000

immunogen sequence




UniProt accession no.

shipped in

wet ice

storage temp.


Gene Information

human ... TRIOBP(11078)

General description

TRIOBP (TRIO and F-actin binding protein) is a putative cytoskeleton-associated protein localized to hair cell stereocilia rootlets. It is located to chromosome 22q13.


TRIO and F-actin-binding protein recombinant protein epitope signature tag (PrEST)

Biochem/physiol Actions

TRIOBP (TRIO and F-actin binding protein) participates in actin cytoskeleton assembly. It helps actin filaments to form uniquely dense and rigid durable bundles reminiscent of rootlets. It has been experimented that TRIOBP may assist to form resilient cytoskeletal structures. It has also been suggested that TRIOBP may participate in different fundamental cellular processes, including actin remodeling, directed cell movement, and cell cycle regulation. Mutation in TRIOBP causes autosomal recessive nonsyndromic deafness.

Features and Benefits

Prestige Antibodies® are highly characterized and extensively validated antibodies with the added benefit of all available characterization data for each target being accessible via the Human Protein Atlas portal linked just below the product name at the top of this page. The uniqueness and low cross-reactivity of the Prestige Antibodies® to other proteins are due to a thorough selection of antigen regions, affinity purification, and stringent selection. Prestige antigen controls are available for every corresponding Prestige Antibody and can be found in the linkage section.

Every Prestige Antibody is tested in the following ways:
  • IHC tissue array of 44 normal human tissues and 20 of the most common cancer type tissues.
  • Protein array of 364 human recombinant protein fragments.


Corresponding Antigen APREST73610.

Physical form

Solution in phosphate-buffered saline, pH 7.2, containing 40% glycerol and 0.02% sodium azide

Legal Information

Prestige Antibodies is a registered trademark of Sigma-Aldrich Co. LLC


Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.


NONH for all modes of transport

WGK Germany


Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis
Certificate of Origin
Shin-ichiro Kitajiri et al.
Cell, 141(5), 786-798 (2010-06-01)
Inner ear hair cells detect sound through deflection of mechanosensory stereocilia. Each stereocilium is supported by a paracrystalline array of parallel actin filaments that are packed more densely at the base, forming a rootlet extending into the cell body. The...
Nicholas J Bradshaw et al.
Open biology, 7(11) (2017-11-17)
Genetic studies of familial schizophrenia in Finland have observed significant associations with a group of biologically related genes, DISC1, NDE1, NDEL1, PDE4B and PDE4D, the 'DISC1 network'. Here, we use gene expression and psychoactive medication use data to study their...
Saima Riazuddin et al.
American journal of human genetics, 78(1), 137-143 (2005-12-31)
In seven families, six different mutant alleles of TRIOBP on chromosome 22q13 cosegregate with autosomal recessive nonsyndromic deafness. These alleles include four nonsense (Q297X, R788X, R1068X, and R1117X) and two frameshift (D1069fsX1082 and R1078fsX1083) mutations, all located in exon 6...
Jian Yu et al.
Biochemical and biophysical research communications, 367(4), 805-812 (2008-01-16)
Tara was identified as an interacting partner of guanine nucleotide exchange factor Trio and TRF1. Tara is proposed to be involved in many important fundamental cellular processes, ranging from actin remodeling, directed cell movement, to cell cycle regulation. Yet, its...

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